Re: bogus: logical replication rows/cols combinations

On 2022-Apr-28, Tomas Vondra wrote:

> SELECT
> (CASE WHEN (a < 0) OR (a > 0) THEN a ELSE NULL END) AS a,
> (CASE WHEN (a > 0) THEN b ELSE NULL END) AS b,
> (CASE WHEN (a < 0) THEN c ELSE NULL END) AS c
> FROM uno WHERE (a < 0) OR (a > 0)

BTW, looking at the new COPY commands, the idea of "COPY table_foo
(PUBLICATION pub1, pub2)" is looking more and more attractive, as a
replacement for having the replica cons up an ad-hoc subquery to COPY
from. Something to think about for pg16, maybe.

--
Álvaro Herrera Breisgau, Deutschland — https://www.EnterpriseDB.com/
"You're _really_ hosed if the person doing the hiring doesn't understand
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